Samantha Alexa Marrone, MD
NPI 1780030130ActiveIndividual· Dermatology· Orlando, FL
Dermatology (MD) with Ronald C Knipe MD PA, practicing in Orlando, Florida. Their prescriptions cost Medicare Part D more than their services did: $795,937 for 1,529 claims, against $443,012 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $4,997 in all, mostly food and beverage. Lists Orlando Health as a hospital affiliation.
Overview
| NPI | 1780030130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2016 |
| Last updated in NPPES | Feb 4, 2026 |
| Certified by provider | Feb 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | ME137599 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 566 |
|---|---|
| Services billed | 5,921 across 91 procedure codes |
| Paid by Medicare | $443,012 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,529 · 1,705 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $795,937 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Ronald C Knipe MD PAOrlando, FL · 5 clinicians
Hospital affiliation
- Orlando HealthOrlando, FL
Industry payments (Open Payments)
- 2025$4,997 · 214 payments from 23 companies
- 2024$4,826 · 178 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $739.45 | 33 |
| Arcutis Biotherapeutics, Inc. | $533.81 | 25 |
| Amgen Inc. | $455.98 | 13 |
| Janssen Biotech, Inc. | $391.11 | 21 |
| Regeneron Healthcare Solutions, Inc. | $383.30 | 13 |
What the 2025 payments were for
- Food and Beverage$4,735 · 209 payments
- Education$261.22 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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